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jeyben [28]
2 years ago
14

Simplify the expression: 2n + 10(9 + 4n)

Mathematics
2 answers:
babunello [35]2 years ago
8 0

Answer:

42n+90

Step-by-step explanation:

WITCHER [35]2 years ago
3 0
Answer: 42n+90
Explaination:

2
n
+
10
(
9
+
4
n
)
Distribute:
=
2
n
+
(
10
)
(
9
)
+
(
10
)
(
4
n
)
=
2
n
+
90
+
40
n
Combine Like Terms:
=
2
n
+
90
+
40
n
=
(
2
n
+
40
n
)
+
(
90
)
=
42
n
+
90

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